4. Coating processes
  5. Immersion or partial immersion

Helmut Krueger

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Method and an apparatus for determining refraction of the human

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent

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Method and an apparatus for determining the refraction

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent

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Non-contact fluid applicator apparatus and method

Coating processes – Immersion or partial immersion
Patent

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Profile ID: LFUS-PAI-P-930385

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